Articles
Register
Sign In
Search
Mateus3164
@Mateus3164
July 2022
1
40
Report
Resolva As Seguintes Equações Do 2º Grau
1-) x²-7x=0
2-) x²+5x=0
3-) 4x²-9x=0
4-) 3x²+5x=0
5-) 4x²-12x=0
6-) 5x²+x=0
7-) x²+x=0
8-) 7x²-x=0
9-) 2x²=7x
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
iLucaas
Nessa equação de segundo grau, temos a e b, então devemos colocar em evidência.
1) x(x-7)
x=0 e 7
2)x(x+5)
x=-5 e 0
3)x(4x-9)
4x=9
x=9/4 e 0
4)x(3x+5)
3x=-5
x=-5/3 e 0
5)x(4x-12)
4x=12
x=3 e 0
6)x(5x+1)
x=1/5 e 0
7)x(x+1)
x=-1 e 0
8)x(7x-1)
7x=1
x=1/7 e 0
8) 2x²-7x=0
x(2x-7)
2x=7
x=7/2 e 0
27 votes
Thanks 41
Mateus3164
Poderia Responder A outra Tbm ? :P
Mateus3164
http://brainly.com.br/tarefa/2206615
More Questions From This User
See All
Mateus3164
July 2022 | 0 Respostas
Responda
Mateus3164
July 2022 | 0 Respostas
Responda
Mateus3164
July 2022 | 0 Respostas
Responda
Mateus3164
July 2022 | 0 Respostas
Responda
×
Report "Resolva As Seguintes Equações Do 2º Grau 1-) x²-7x=0 2-) x²+5x=0 3-) 4x²-9x=0 4-) 3x²+5x=0 5-) 4x²-1.... Pergunta de ideia de Mateus3164"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
1) x(x-7)
x=0 e 7
2)x(x+5)
x=-5 e 0
3)x(4x-9)
4x=9
x=9/4 e 0
4)x(3x+5)
3x=-5
x=-5/3 e 0
5)x(4x-12)
4x=12
x=3 e 0
6)x(5x+1)
x=1/5 e 0
7)x(x+1)
x=-1 e 0
8)x(7x-1)
7x=1
x=1/7 e 0
8) 2x²-7x=0
x(2x-7)
2x=7
x=7/2 e 0